会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • TUNABLE PHOTONIC CRYSTAL
    • 可调光子晶体
    • WO2006010133A3
    • 2006-05-04
    • PCT/US2005024654
    • 2005-07-08
    • ION OPTICS INCPUSCASU IRINAPRALLE MARTIN UDALY JAMES TMCNEAL MARK PJOHNSON EDWARD A
    • PUSCASU IRINAPRALLE MARTIN UDALY JAMES TMCNEAL MARK PJOHNSON EDWARD A
    • H01L33/00
    • G01N21/255B82Y20/00B82Y30/00G01J1/42G01J3/108G01J5/20G01N21/3504H01L31/101
    • An infrared emitter (10), which utilizes a photonic crystal (PC) structure to produce electromagnetic emissions with a narrow band of wavelengths, includes a semiconductor material layer (12), a dielectric material layer (14) overlaying the semiconductor material layer, and a metallic material layer (16) having an inner side overlaying the dielectric material layer. The semiconductor material layer (12) is capable of being coupled to an energy source for introducing energy to the semiconductor material layer. An array of surface features (18) are defined in the device in a periodic or quasi-periodic manner. The emitter device is adapted to emit electromagnetic energy having spectral characteristics determined by parameters of the periodically distributed surface features, the parameters including shape, size, depth, distribution geometry, periodicity, material properties and defects. The emitter device may also function as a selective detector of electromagnetic radiation.
    • 利用光子晶体(PC)结构产生具有窄波长带的电磁发射的红外发射器(10)包括半导体材料层(12),覆盖半导体材料层的电介质材料层(14),以及 金属材料层(16),其具有覆盖介电材料层的内侧。 半导体材料层(12)能够耦合到用于将能量引入半导体材料层的能量源。 表面特征(18)的阵列以周期性或准周期性方式在器件中定义。 发射器件适于发射具有通过周期性分布的表面特征的参数确定的光谱特性的电磁能,参数包括形状,尺寸,深度,分布几何形状,周期性,材料性质和缺陷。 发射器件还可以用作电磁辐射的选择性检测器。
    • 3. 发明申请
    • SELECTIVE REFLECTIVE AND ABSORPTIVE SURFACES AND METHOD FOR RESONANTLY COUPLING INCIDENT RADIATION
    • 选择性反射和吸收表面和共同耦合偶发辐射的方法
    • WO2007149121A3
    • 2008-04-03
    • PCT/US2006047449
    • 2006-12-12
    • PUSCASU IRINASCHAICH WILLIAM L
    • PUSCASU IRINASCHAICH WILLIAM L
    • H01Q17/00
    • H01Q15/0013H01Q17/00
    • Methods and apparatus for providing a tunable absorption band in a wavelength selective surface are disclosed. A device for selectively absorbing incident electromagnetic radiation includes an electrically conductive surface layer including an arrangement of multiple surface elements. The surface layer is disposed at a nonzero height above a continuous electrically conductive layer. An electrically isolating intermediate layer defines a first surface that is in communication with the electrically conductive surface layer. The continuous electrically conductive backing layer is provided in communication with a second surface of the electrically isolating intermediate layer. The arrangement of surface elements couples at least a portion of the incident electromagnetic radiation between itself and the continuous electrically conductive backing layer, such that the resonant device selectively absorbs incident radiation, and reflects! a portion of the incident radiation that is not absorbed.
    • 公开了一种用于在波长选择表面中提供可调谐吸收带的方法和装置。 用于选择性地吸收入射电磁辐射的装置包括包括多个表面元件的布置的导电表面层。 表层设置在连续导电层上方的非零高度处。 电隔离中间层限定与导电表面层连通的第一表面。 连续导电背衬层设置成与电绝缘中间层的第二表面连通。 表面元件的布置将入射的电磁辐射的至少一部分耦合在其本身与连续的导电背衬层之间,使得谐振装置选择性地吸收入射的辐射,并且反射! 入射辐射的一部分未被吸收。
    • 4. 发明申请
    • THIN FILM EMITTER-ABSORBER APPARATUS AND METHODS
    • 薄膜发生器 - 吸收器装置和方法
    • WO2007070540A3
    • 2008-07-03
    • PCT/US2006047450
    • 2006-12-12
    • PUSCASU IRINAJOHNSON ED
    • PUSCASU IRINAJOHNSON ED
    • G01S13/00
    • H01Q15/0066G01J3/108G01N21/3504G02F1/19G02F2201/083G02F2201/307G02F2202/10G02F2203/055G02F2203/10G02F2203/11G02F2203/48H01Q15/006
    • Methods and apparatus for providing a tunable absorption-emission band in a wavelength selective device are disclosed. A device for selectively absorbing incident electromagnetic radiation includes an electrically conductive surface layer including an arrangement of multiple surface elements. The surface layer is disposed at a nonzero height above a continuous electrically conductive layer. An electrically isolating intermediate layer defines a first surface that is in communication with the electrically conductive surface layer. The continuous electrically conductive backing layer is provided in communiication with a second surface of the electrically isolating intermediate layer. When combined with an infrared source, the wavelength selective device emits infrared radiation in at least one narrow band determined by a resonance of the device. In some embodiments, the device includes a control feature that allows the resonance to be selectively modified. The device has broad applications including gas detection devices and infrared imaging.
    • 公开了一种用于在波长选择装置中提供可调吸收发射带的方法和装置。 用于选择性地吸收入射电磁辐射的装置包括包括多个表面元件的布置的导电表面层。 表层设置在连续导电层上方的非零高度处。 电隔离中间层限定与导电表面层连通的第一表面。 连续导电背衬层设置成与电绝缘中间层的第二表面通信。 当与红外源组合时,波长选择装置在由装置的谐振确定的至少一个窄带中发射红外辐射。 在一些实施例中,该装置包括允许选择性地修改共振的控制特征。 该装置具有广泛的应用,包括气体检测装置和红外成像。